You mean like Tegami Bachi / Letter Bee?
https://mangadex.org/title/da229b4e-7722-40e2-8c0b-4def041fe884/tegami-bachi
This also has an anime adaptation
That vendor was reaching for the skirt, I can only imagine that he wanted to check it out underneath, as in material and design on the other side. I doubt he had any lewd thoughts. He just genuinely wanted to inspect every aspect of the dress.
This G.String is really a pain the ass. The story would be so much better without that character, or at least without her 180 turn. I get that the author was going for a redemption type tsundere, but it felt so forced as it happened during the fight and also him not having any ill will towards...